Iowa CDL Class B Knowledge Test 1

If approaching a railroad crossing that is being approached by a train, you should:

Try to cross the tracks quickly. Drive around any lowered gates. Stop and wait for the train to pass before beginning across the tracks.

Stop and wait for the train to pass before beginning across the tracks.

Access more questions from this quiz

Continue to Iowa CDL Class B Knowledge Test 1 for more practice questions and the full quiz experience.